Author: Juan Leyva
MDL-74862 tool_mobile: Allow to disable QR login IP checks
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6969d2834bc1162a9ebc8af85024551a977042ba
http://github.com/moodle/moodle/commit/6969d2834bc1162a9ebc8af85024551a977042ba
+ 4.1 en [qrsameipcheck,tool_mobile]
+ 4.1 en [qrsameipcheck_desc,tool_mobile]